Reagents and chemical products – Page 10 – Isometric

Reagents and chemical products

Zinc nitrate hexahydrate EPR
Zn(NO₃)₂·6H₂O
M.W: 297,47 CAS: 10196-18-6 EC: 231-943-8 TARIC: 28342980

UN: 1514 IMDG: 5.1 II UN 1514 ADR: 5.1 II UN 1514 (E) IATA: 5.1 II UN 1514

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Assay (Zn) ? 98.0%

Appearance White crystals

Substances insoluble in water (H2O) ? 0.01%

Iron (Fe) ? 0.005%

Chloride (Cl^–) ? 0.005%

Free acid (HNO₃) ? 0.04%

Calcium (Ca) ? 0.02%

Sulfates (SO₄) ? 0.01%

Potassium (K) ? 0.02%

Sodium (Na) ? 0.02%

Lead (Pb) ? 0.02%

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Zinc chloride, anhydrous AGR
ZnCl₂
M.W: 136,30  CAS: 7646-85-7  EC: 231-592-0  TARIC: 28273985
EC INDEX: 030-003-00-2
UN: 2331  IMDG: 8 III UN 2331  ADR: 8 III UN 2331 (E)  IATA: 8 III UN 2331

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Assay ? 98%

Oxychlorides (ZnO) ? 1.2%

Iron (Fe) ? 0.0005%

Total Nitrogen ? 0.002%

Calcium (Ca) ? 0.001%

Copper (Cu) ? 0.001%

Sulfates (SO₄) ? 0.002%

Magnesium (Mg) ? 0.001%

Potassium (K) ? 0.001%

Sodium (Na) ? 0.001%

Lead (Pb) ? 0.001%

Cadmium (Cd) ? 0.0005%

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Zinc chloride, anhydrous EPR
ZnCl₂
M.W: 136,30 CAS: 7646-85-7 EC: 231-592-0 EC INDEX: 030-003-00-2
UN: 2331 IMDG: 8 III UN 2331 ADR: 8 III UN 2331 (E) IATA: 8 III UN 2331

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Assay ? 98%

Oxychlorides (ZnO) ? 2.4%

Iron (Fe) ? 0.002%

Sodium (Na) + Potassium (K) + Calcium (Ca) ? 1%

Copper (Cu) ? 0.002%

Lead (Pb) ? 0.002%

Cadmium (Cd) ? 0.001%

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Water LC/MS LGR
H₂O
M.W: 18.02 CAS: 7732-18-5 EC: 231-791-2 TARIC: 28539010

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LC-MS Suitability

ESI+ mode (as Reserpine) ? 50ppb

ESI- mode (as 4-Nitrophenol) ? 50ppb

Residue after evaporation ? 1ppm

UV Absorbance at 200 nm ? 0.01

UV Absorbance at 250-400 nm ? 0.005

Gradient Elution test

Largest eluted peak (254 nm) ? 1mAU

Largest eluted peak (210 nm) ? 5mAU

Fluroescence Trace Impurities

-at 450 nm Emission ? 0.1ppb

-at Emission Maximum for impurities ? 0.2ppb

Aluminium (Al) ? 25ppb

Barium (Ba) ? 5ppb

Cadmium (Cd) ? 5ppb

Calcium (Ca) ? 25ppb

Chromium (Cr) ? 5ppb

Cobalt (Co) ? 5ppb

Copper (Cu) ? 5ppb

Iron (Fe) ? 5ppb

Lead (Pb) ? 5ppb

Magnesium (Mg) ? 5ppb

Manganese (Mn) ? 5ppb

Lithium (Li) ? 5ppb

Nickel (Ni) ? 5ppb

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Water ultrapure AGR
H₂O
M.W: 18.02 CAS: 7732-18-5 EC: 231-791-2 TARIC: 28539010

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H2O-LF ? 1µS/cm*

*At the bottling time

Iron (Fe) ? 0.0000001%

UV filtrated 0.4µm

Non-volatile matter ? 0.0001%

Chloride (Cl^–) ? 0.000005%

Copper (Cu) ? 0.00000004%

Aluminum (Al) ? 0.0000002%

Fluorhide (F) ? 0.000005%

Sulfates (SO₄) ? 0.00001%

Nitrates (NO₃) ? 0.000001%

Potassium (K) ? 0.0000005%

Phosphate (PO₄) ? 0.000001%

Silica (SiO₂) ? 0.000001%

Silver (Ag) ? 0.00000004%

Cadmium (Cd) ? 0.0000001%

Arsenic (As) ? 0.0000002%

Gold (Au) ? 0.0000001%

Boron (B) ? 0.0000005%

Barium (Ba) ? 0.0000001%

Beryllium (Be) ? 0.0000002%

Bismuth (Bi) ? 0.0000001%

Calcium (Ca) ? 0.0000005%

Cobalt (Co) ? 0.0000001%

Chromium (Cr) ? 0.00000004%

Lithium (Li) ? 0.0000002%

Magnesium (Mg) ? 0.0000005%

Manganese (Mn) ? 0.00000004%

Molybdenum (Mo) ? 0.0000002%

Sodium (Na) ? 0.000001%

Nickel (Ni) ? 0.00000004%

Lead (Pb) ? 0.0000001%

Platinum (Pt) ? 0.0000001%

Antimony (Sb) ? 0.0000001%

Selenium (Se) ? 0.00000001%

Tin (Sn) ? 0.0000001%

Strontium (Sr) ? 0.00000004%

Titanium (Ti) ? 0.0000001%

Vanadium (V) ? 0.0000001%

Zinc (Zn) ? 0.0000004%

Zirconium (Zr) ? 0.0000001%

pH 5.0 – 7.5

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Water EPR Ph.Eur.
H₂O
M.W: 18.02 CAS: 7732-18-5 EC: 231-791-2

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pH 5 – 6.5

Conductivity at 20 °C ? 3.5µS/cm*

Microbial contamination (TAMC) ? 100CFU/ml

Heavy metals (Pb) ? 0.00001%

Nitrates (NO₃) ? 0.00002%

Oxidizable substances Passes test

Sulfates (SO₄) Passes test

Total Organic Carbon (TOC) ? 0.00001%

Acidity or alkalinity Passes test

Chloride (Cl^–) Passes test

Ammonium (NH₄) ? 0.00002%

Calcium (Ca) + Magnesium (Mg) Passes test

Residue on evaporation ? 0.001%

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Vanillin 99.9% AGR
C₈H₈O₃
M.W: 152,15 CAS: 121-33-5 EC: 204-465-2 TARIC: 29124100

H: H319

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Assay ? 99.9%

Melting range 81 – 83°C

Substances insoluble in Ethanol (CH3CH2OH) ? 0.01%

Residue on roasting (SO₄) ? 0.01%

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Urea AGR ACS, BP, USP
CH₄N₂O
Carbamide, Carbonyldiamide
M.W: 60,06 CAS: 57-13-6 EC: 200-315-5 TARIC: 31021010

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Appearance White granules/crystal. powder

Assay ? 99%

Melting range 131 – 134°C

Iron (Fe) ? 0.0001%

Solubility in water (H₂O) ? 0.003%

Acidity ? 0.05ml N%

Alkalinity ? 0.05ml N%

Copper (Cu) ? 0.0001%

Residue on roasting (SO₄) ? 0.005%

Chloride (Cl^–) ? 0.0005%

Sulfates (SO₄) ? 0.001%

Lead (Pb) ? 0.0002%

Biuret ? 0.1%

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Urea EPR Ph.Eur.
CH₄N₂O
Carbamide, Carbonyldiamide
M.W: 60,06 CAS: 57-13-6 EC: 200-315-5 TARIC: 31021010

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Assay (HPLC) 98.0 – 102.0%

Individual impurities (HPLC) ? 0.1%

Total impurities (HPLC) ? 2.0%

Assay 98.5 – 101.5%

Melting range 132.0 – 135.0°C

Insolubility in Ethanol (CH₃CH₂OH) ? 0.04%

Residue on roasting (SO₄) ? 0.1%

Loss on drying (105 °C) ? 1.0%

Ammonium (NH₄) ? 0.05%

Biuret ? 0.1%

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Triethylamine 99.5% AGR
(C₂H₅)₃N
M.W: 101,19  CAS: 121-44-8  EC: 204-469-4  TARIC: 29211999
EC INDEX: 612-004-00-5
UN: 1296  IMDG: 3 (8) II UN 1296  ADR: 3 (8) II UN 1296 (D/E)  IATA: 3 (8) II UN 1296

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Assay ? 99.5%

Colour (Hazen) ? 15APHA

Iron (Fe) ? 0.00002%

Water (H₂O) ? 0.1%

Residue on evaporation ? 0.01%

Copper (Cu) ? 0.000002%

Barium (Ba) ? 0.000002%

Aluminum (Al) ? 0.000005%

Calcium (Ca) ? 0.00005%

Potassium (K) ? 0.000005%

Chromium (Cr) ? 0.000002%

Cobalt (Co) ? 0.000002%

Cadmium (Cd) ? 0.000002%

Lead (Pb) ? 0.000002%

Magnesium (Mg) ? 0.000002%

Manganese (Mn) ? 0.000002%

Nickel (Ni) ? 0.000002%

Sodium (Na) ? 0.00005%

Strontium (Sr) ? 0.000002%

Zinc (Zn) ? 0.00001%

UV Absorbance ? Passes test

Density at 20°C ? 0.725g/ml

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Trichloroacetic acid 99% AGR ACS
CCl₃COOH
M.W: 163,39  CAS: 76-03-9  EC: 200-927-2  TARIC: 29154000
EC INDEX: 607-004-00-7
UN: 1839  IMDG: 8 II UN 1839  ADR: 8 II UN 1839 (E)  IATA: 8 II UN 1839

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Appearance ? Colourless deliquescent crystals with a pungent odour

Assay ? 99%

Clarity of solution ? Passes test

Melting point ? 56ºC

Substances insoluble in water (H2O) ? 0.005%

Heavy metals (Pb) ? 0.002%

Chloride (Cl^–) ? 0.002%

Nitrates (NO₃) ? 0.002%

Phosphate (PO₄) ? 0.0005%

Sulfates (SO₄) ? 0.02%

Residue on ignition ? 0.02%

Iron (Fe) ? 0.001%

Substances darkened by H₂SO₄ Passes test

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Toluene HPLC GGR
C₆H₅CH₃
Restriction: Drugs precursors Cat.3 + Hydrocarb. T2 (216)
M.W: 92.14  CAS: 108-88-3  EC: 203-625-9   TARIC: 29023000
EC INDEX: 601-021-00-3
UN: 1294  IMDG: 3 II UN 1294  ADR: 3 II UN 1294 (D/E)  IATA: 3 II UN 1294

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UV transmission (1 cm, water) at 286 nm ? 1

UV transmission (1 cm, water) at 288 nm ? 0.4

UV transmission (1 cm, water) at 300 nm ? 0.1

UV transmission (1 cm, water) at 350 nm ? 0.01

UV Cutoff ? 286nm

Assay ? 99.8%

Color (APHA) ? 10

Water (H₂O) by Karl – Fischer ? 0.02%

Residue on evaporation ? 0.0005%

Sulfur (S) compounds ? 0.003%

Substances darkened by sulfuric acid

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Toluene AGR ACS, ISO, Ph. Eur.
C₆H₅CH₃ Restriction : Drugs precursors CAT.3 + Hydrocarbons M.W : 92.14 CAS : 108-88-3 EC : 203-625-9 EC INDEX : 601-021-00-3 UN : 1294 IMDG : 3 II UN 1294 Specifications :

Assay ? 99.5%

Non-volatile matter 0.001%

Water (H₂O) 0.02%

Free acidity 0.001%

Free Alkalinity 0.001%

Aluminum (Al) 0.00005%

Boron (B) 0.000001%

Barium (Ba) 0.00001%

Calcium (Ca) 0.00005%

Cadmium (Cd) 0.000005%

Cobalt (Co) 0.000002%

Chromium (Cr) 0.000002%

Copper (Cu) 0.000002%

Iron (Fe) 0.00001%

Magnesium (Mg) 0.00001%

Manganese (Mn) 0.000002%

Nickel (Ni) 0.000002%

Lead (Pb) 0.00001%

Tin (Sn) 0.00001%

Zinc (Zn) 0.00001%

Sulfur (S) 0.003%

Thiophene (C₄H₄S) 0.0001%

Density 0.865g/ml

Residue on evaporation 0.001%

R.C.S.

Colour 10Apha

Substances darkened by H₂SO₄
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Toluene GLR
C₆H₅CH₃ Restriction : Drugs precursors CAT.3 + Hydrocarbons M.W : 92.14 CAS : 108-88-3 EC : 203-625-9 EC INDEX : 601-021-00-3 UN : 1294 IMDG : 3 II UN 1294 Specifications :

Assay ? 99.8%

Appearance Clear liquid

Colour (Hazen) ? 20

Non-aromatic hydrocarbons ? 0.2%

Benzene (C₆H₆) ? 0.02%

Acidity ? 0.001%

Sulfur compounds (SH₂, SO₂) Not det.

Density at 15 °C 0.869-0.873g/ml

Boiling range 110.5°C

Acid Wash Test ? 1
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Tin, granulated AGR
Sn
M.W: 118,71 CAS: 7440-31-5 EC: 231-141-8 TARIC: 80070080

P: P102-P202

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Assay ? 99%

Arsenic (As) ? 0.04%

Iron (Fe) ? 0.01%

Lead (Pb) ? 0.05%

Antimony (Sb) ? 0.04%

Copper (Cu) ? 0.02%

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